Pteropogon oppositifolius (Steetz) Lehm.

Schoenia oppositifolia Steetz Schoenia cassiniana (common name - Pink everlasting)[1] is a species of plant in the tribe Gnaphalieae within the family Asteraceae, native to Western Australia, South Australia and the Northern Territory.

[2] It was first described in 1829 by Charles Gaudichaud-Beaupré as Helichrysum cassinianum,[3][4] but was transferred to the genus Schoenia in 1845 by Joachim Steetz.

[3][5] It is an annual herb, growing to heights of 7 cm to 70 cm on sandy, loamy, clay and stony soils.

[6] Its pink and yellow flowers may be seen from June to November.